diff --git a/kubernetes/apps/default/sonarr/app/helmrelease.yaml b/kubernetes/apps/default/sonarr/app/helmrelease.yaml
index 61e864e5..b9af0131 100644
--- a/kubernetes/apps/default/sonarr/app/helmrelease.yaml
+++ b/kubernetes/apps/default/sonarr/app/helmrelease.yaml
@@ -31,7 +31,7 @@ spec:
           app:
             image:
               repository: ghcr.io/onedr0p/sonarr-develop
-              tag: 4.0.9.2386
+              tag: 4.0.9.2421
             env:
               SONARR__APP__INSTANCENAME: Sonarr
               SONARR__APP__THEME: dark